Evidence map›Paper›PMID 36224587›Full record

SynthesisBMC medicine2022

Effectiveness of early rhythm control in improving clinical outcomes in patients with atrial fibrillation: a systematic review and meta-analysis.

Wengen Zhu, Zexuan Wu, Yugang Dong, Gregory Y H Lip, Chen Liu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
3.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 3 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Oral Anticoagulation Therapy in Atrial Fibrillation Patients with Intermediate Stroke Risk: A Systematic Review and Meta-Analysis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Pooled it
  3. Direct Oral Anticoagulants in Chronic Thromboembolic Pulmonary Hypertension: First Meta-Analysis of Prospective Studies.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Pooled it
  4. Trial
  5. Trial
  6. Observational
  7. Review
  8. Article
  9. Contemporary management of atrial fibrillation in patients with cancer-the 2025 European Heart Rhythm Association survey.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Prevention of New-Onset Heart Failure in Atrial Fibrillation: The Role of Pharmacological Management.American journal of cardiovascular drugs : drugs, devices, and other interventions · 2025
    Review
  14. Article
  15. Impact of atrial fibrillation diagnosis-to-ablation time on 24-month efficacy and safety outcomes in the Cryo Global Registry.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
    Observational
  16. Review
  17. Atrial fibrillation and stroke prevention: 25 years of research at EP Europace journal.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2023
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 3 countries.

Wengen Zhu *Department of Cardiology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China. zhuwg6@mail.sysu.edu.cn.
Zexuan Wu *Department of Cardiology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.
Yugang DongDepartment of Cardiology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.
Gregory Y H LipLiverpool Centre for Cardiovascular Sciences, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK. gregory.lip@liverpool.ac.uk.
Chen LiuDepartment of Cardiology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China. liuch75@mail.sysu.edu.cn.
The First Affiliated Hospital, Sun Yat-sen University · CNAalborg University · DKSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrent guidelines recommend rhythm control for improving symptoms and quality of life in symptomatic patients with atrial fibrillation (AF). However, the long-term prognostic outcomes of rhythm control compared with rate control are still inconclusive. In this meta-analysis, we aimed to assess the effects of early rhythm control compared with rate control on clinical outcomes in newly diagnosed AF patients.

methodsWe systematically searched the PubMed and Embase databases up to August 2022 for randomized and observational studies reporting the associations of early rhythm control (defined as within 12 months of AF diagnosis) with effectiveness outcomes. The primary outcome was a composite of death, stroke, admission to hospital for heart failure (HF), or acute coronary syndrome (ACS). Hazard ratios (HRs) and 95% confidence intervals (CIs) from each study were pooled using a random-effects model, complemented with an inverse variance heterogeneity or quality effects model.

resultsA total of 8 studies involving 447,202 AF patients were included, and 23.5% of participants underwent an early rhythm-control therapy. In the pooled analysis using the random-effects model, compared with rate control, the early rhythm-control strategy was significantly associated with reductions in the primary composite outcome (HR = 0.88, 95% CI: 0.86-0.89) and secondary outcomes, including stroke or systemic embolism (HR = 0.78, 95% CI: 0.71-0.85), ischemic stroke (HR = 0.81, 95% CI: 0.69-0.94), cardiovascular death (HR = 0.83, 95% CI: 0.70-0.99), HF hospitalization (HR = 0.90, 95% CI: 0.88-0.92), and ACS (HR = 0.86, 95% CI: 0.76-0.98). Reanalyses using the inverse variance heterogeneity or quality effects model yielded similar results.

conclusionsOur current meta-analysis suggested that early initiation of rhythm control treatment was associated with improved adverse effectiveness outcomes in patients who had been diagnosed with AF within 1 year. REGISTRATION: The study protocol was registered to PROSPERO (CRD42021295405).

Indexed as

Atrial FibrillationHeart FailureStrokeHospitalizationHumansQuality of LifeAtrial fibrillationEarly rhythm controlEffectivenessMeta-analysisOutcomes

Identifiers

PMID36224587
PMCPMC9558983
OpenAlexW4304759270

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.